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1   /**
2    * Logback: the generic, reliable, fast and flexible logging framework.
3    * 
4    * Copyright (C) 2000-2008, QOS.ch
5    * 
6    * This library is free software, you can redistribute it and/or modify it under
7    * the terms of the GNU Lesser General Public License as published by the Free
8    * Software Foundation.
9    */
10  package ch.qos.logback.classic.sift;
11  
12  import ch.qos.logback.classic.spi.LoggingEvent;
13  import ch.qos.logback.core.joran.spi.DefaultClass;
14  import ch.qos.logback.core.sift.AppenderTracker;
15  import ch.qos.logback.core.sift.Discriminator;
16  import ch.qos.logback.core.sift.SiftingAppenderBase;
17  
18  /**
19   * This appender can contains other appenders which it can build dynamically
20   * depending on MDC values. The built appender is specified as part of a
21   * configuration file.
22   * 
23   * <p>See the logback manual for further details.
24   * 
25   * 
26   * @author Ceki Gulcu
27   */
28  public class SiftingAppender extends SiftingAppenderBase<LoggingEvent> {
29  
30    AppenderTracker<LoggingEvent> getAppenderTracker() {
31      return appenderTracker;
32    }
33  
34    @Override
35    protected long getTimestamp(LoggingEvent event) {
36      return event.getTimeStamp();
37    }
38    
39  
40    @Override
41    @DefaultClass(MDCBasedDiscriminator.class)
42    public void setDiscriminator(Discriminator<LoggingEvent> discriminator) {
43      super.setDiscriminator(discriminator);
44    }
45  
46  }